CN215921841U

CN215921841U - Door assembly structure of thermoforming processing

Info

Publication number: CN215921841U
Application number: CN202122612299.4U
Authority: CN
Inventors: 石小龙; 金丽; 张亚蒙
Original assignee: Hubei Junxiang Information Technology Co ltd
Current assignee: Hubei Junxiang Intelligent Iot Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-03-01
Anticipated expiration: 2031-10-28

Abstract

The utility model provides a hot-forming processed vehicle door assembly structure, which comprises a vehicle door; an anti-collision beam is fixedly connected inside the vehicle door; the anti-collision beam comprises a first cross beam A, a second cross beam, a first longitudinal beam, a second longitudinal beam and a third longitudinal beam, wherein the first cross beam A and the second cross beam are fixedly connected through the first longitudinal beam, the second longitudinal beam and the third longitudinal beam, the first longitudinal beam and the second longitudinal beam are fixedly connected to two ends of the first cross beam A and two ends of the second cross beam, and the third longitudinal beam is fixedly connected between the first cross beam A and the second cross beam.

Description

Door assembly structure of thermoforming processing

Technical Field

The utility model relates to the technical field of bulletproof steel plates, in particular to a hot-formed vehicle door assembly structure.

Background

The bulletproof steel plate is generally applied to items such as bulletproof protection and explosion prevention, and is more suitable for target range equipment, bulletproof doors, bulletproof helmets, bulletproof clothes and bulletproof shields; a bank counter and a machine key safe; anti-riot vehicles, bulletproof banknote carriers, target range equipment, armored troop trucks, war vans, submarines, landing boats, smuggling boats, helicopters and the like.

The inventor finds that when the existing hot-forming processed vehicle door assembly structure is used, most of the vehicle door assembly structures adopt two beams to be connected to play a role in stabilizing the vehicle door, the safety performance is not firm enough when collision occurs, and the total amount of the vehicle body is overlarge when the anti-collision beams are too much.

Accordingly, the inventors have studied and improved the existing structure and defects with the experience of design development and actual manufacturing abundant in the related industry for many years, and provided a door assembly structure by thermoforming processing, so as to achieve the purpose of more practical use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hot-forming processed vehicle door assembly structure, which aims to solve the problems that most vehicle door assembly structures in the background technology adopt two beams to be connected to play a role in stabilizing a vehicle door, the safety performance is not firm enough when collision occurs, and the total vehicle body amount is overlarge when collision-proof beams are too much.

The purpose and the efficacy of the vehicle door assembly structure processed by hot forming are achieved by the following specific technical means:

a hot formed vehicle door assembly structure includes a vehicle door; an anti-collision beam is fixedly connected inside the vehicle door; the anti-collision beam is composed of a first cross beam A, a second cross beam, a first longitudinal beam, a second longitudinal beam and a third longitudinal beam, the first cross beam A and the second cross beam are fixedly connected through the first longitudinal beam, the second longitudinal beam and the third longitudinal beam, the first longitudinal beam and the second longitudinal beam are fixedly connected at two ends of the first cross beam A and the second cross beam, and the third longitudinal beam is fixedly connected between the first cross beam A and the second cross beam.

Further, first crossbeam A is including linking roof beam A, linking roof beam B, first crossbeam B, and first crossbeam A's both ends fixedly connected with links roof beam A and links roof beam B, and first crossbeam A is through linking roof beam A and linking first crossbeam B of roof beam B fixed connection.

Further, first longeron is including tie-beam A, tie-beam B, connecting rod A, and the both ends fixed connection of first longeron is between first crossbeam A and second crossbeam, and one side fixedly connected with tie-beam A and tie-beam B of first longeron, and tie-beam A and tie-beam B's one end fixed connection is in third longeron and first crossbeam A, second crossbeam handing-over department, and fixedly connected with connecting rod A on tie-beam A and the tie-beam B.

Further, the third longitudinal beam comprises a connecting rod B, a connecting block, a reserved groove and a supporting rod A, the bottom of the third longitudinal beam is fixedly connected with the connecting block through the connecting rod B, the top of the third longitudinal beam is fixedly connected with the connecting block through the connecting block, the first cross beam A and the first cross beam B, the reserved groove is formed in the third longitudinal beam, and the supporting rod A is fixedly connected between the third longitudinal beam and the first cross beam A and the first cross beam B.

Further, the inside fretwork setting of anticollision roof beam, and anticollision roof beam fretwork department fixedly connected with bracing piece B.

Compared with the prior structure, the utility model has the following advantages:

1. according to the utility model, the first beam A is arranged, the connecting beam A and the connecting beam B are used for supporting the whole anti-collision beam during collision, so that the vehicle door is prevented from being damaged and injuring people in the vehicle, and meanwhile, the space is reserved for a certain extent through the connecting beam A and the connecting beam B so as to reduce the deformation in the vehicle during collision.

2. According to the arrangement of the first longitudinal beam, the integral drawability between the first cross beam A and the second cross beam is improved through the connecting beam A and the connecting beam B, so that the structure is more stable, the integral anti-collision performance is enhanced, and the anti-collision beam is prevented from excessively deforming when in collision.

3. The third longitudinal beam is arranged to prevent the collision beam from being broken due to too low supporting force at the middle end of the collision beam when collision occurs, and meanwhile, the lifting of the car window can not be influenced through the reserved groove, so that the space is reasonably utilized.

4. According to the anti-collision beam, the hollow arrangement can reduce the weight increase while increasing the beam, prevent the car door from being overweight, and achieve good support through the support rod B, so that the structure is stable during collision.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

fig. 2 is a schematic cross-sectional view of a third longitudinal beam according to the present invention.

Fig. 3 is a schematic top view of the impact beam of the present invention.

Fig. 4 is a schematic cross-sectional view of the impact beam of the present invention.

In the figure: 1. a vehicle door; 2. a first cross member A; 201. connecting the beam A; 202. connecting the beam B; 203. a first cross member B; 3. a second cross member; 4. a first stringer; 401. a connecting beam A; 402. a connecting beam B; 403. a connecting rod A; 5. a second stringer; 6. a third stringer; 601. a connecting rod B; 602. connecting blocks; 603. reserving a groove; 604. a support rod A; 7. an anti-collision beam; 701. and a support rod B.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings and described below. While the utility model will be described in conjunction with the exemplary embodiments, it will be understood that the description is not intended to limit the utility model to the exemplary embodiments. On the contrary, the utility model is intended to cover not only the exemplary embodiments, but also various alternative, modified, equivalent and other embodiments, which may be included within the spirit and scope of the utility model as defined by the appended claims.

Referring to fig. 1 to 4, a hot-formed door assembly structure includes a door 1; an anti-collision beam 7 is fixedly connected inside the vehicle door 1; anticollision roof beam 7 comprises first crossbeam A2, second crossbeam 3, first longeron 4, second longeron 5, third longeron 6, and first crossbeam A2 and second crossbeam 3 pass through first longeron 4,

second longeron

5, 6 fixed connection of third longeron, first longeron 4 and second longeron 5 fixed connection are at the both ends of first crossbeam A2 and

second crossbeam

3, and 6 fixed connection of third longeron are in the middle of first crossbeam A2 and second crossbeam 3.

Wherein, first crossbeam A2 is including linking roof beam A201, even roof beam B202, first crossbeam B203, the both ends fixedly connected with of first crossbeam A2 links roof beam A201 and links roof beam B202, and first crossbeam A2 is through linking roof beam A201 and linking roof beam B202 fixed connection first crossbeam B203, through linking roof beam A201, link roof beam B202 wholly support anticollision roof beam 7 when the collision takes place, prevent that the door from damaging the personnel in the car, simultaneously through linking roof beam A201, link roof beam B202 to carry out certain reservation in the space and reduce the deformation in the car when the collision.

Wherein, first longeron 4 is including tie-beam A401, tie-beam B402, connecting rod A403, the both ends fixed connection of first longeron 4 is between first crossbeam A2 and second crossbeam 3, and one side fixedly connected with tie-beam A401 and tie-beam B402 of first longeron 4, the one end fixed connection of tie-beam A401 and tie-beam B402 is at third longeron 6 and first crossbeam A2, second crossbeam 3 handing-over department, and fixedly connected with connecting rod A403 on tie-beam A401 and the tie-beam B402, through tie-beam A401, tie-beam B402 promotes holistic drawability between first crossbeam A2 and the second crossbeam 3, make its structure more will stabilize, strengthen its holistic crashproof performance, prevent simultaneously that crashproof roof beam 7 from excessively warping when the collision is less.

Wherein, third longeron 6 is including connecting rod B601, connecting block 602, the preformed groove 603, bracing piece A604, connecting rod B601 fixed connection is passed through to 6 bottoms of third longeron, 6 top fixedly connected with connecting block 602 of third longeron, and 6 tops of third longeron pass through connecting block 602 and first crossbeam A2, first crossbeam B203 fixed connection, 6 inside preformed grooves 603 that are equipped with of third longeron, third longeron 6 and first crossbeam A2, fixedly connected with bracing piece A604 between the first crossbeam B203, the holding power of anticollision roof beam 7 middle-end is crossed excessively when preventing the collision to take place, cause the cracked condition of anticollision roof beam 7 to take place, can not influence the lift of door window through preformed groove 603 simultaneously, reasonable space that utilizes.

Wherein, the inside fretwork setting of

anticollision roof beam

7, and 7 fretwork departments fixedly connected with bracing piece B701 of anticollision roof beam can reduce the increase of weight when increasing the roof beam through the fretwork setting, through bracing piece B701 when preventing that the door is overweight, play good support nature, make the structure firm when the collision.

The working principle of the embodiment is as follows:

according to the utility model, the collision inner side of the vehicle door is enhanced through the whole anti-collision beam 7, deformation in the vehicle is prevented, the first cross beam A2 and the second cross beam 3 penetrate through the sunk whole body to enhance the anti-collision capacity of the vehicle door, meanwhile, the first longitudinal beam 4, the second longitudinal beam 5 and the third longitudinal beam 6 are fixedly connected between the first cross beam A2 and the second cross beam 3, the first cross beam A2 and the second cross beam 3 are supported stably, the collision capacity of the vehicle door is further improved, the interior of the anti-collision beam 7 is hollowed out, the weight of the vehicle door can be better smaller, and meanwhile, the support rod B701 has good stability.

It should be noted that the standard parts used in the present invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the description of the drawings, the specific connection mode of each part adopts the conventional means of bolt, rivet, welding, etc. mature in the prior art, the machines, parts and equipment all adopt the conventional models in the prior art, and the inventor does not need to describe in detail here.

In summary, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments or equivalent substitutions for some technical features, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a door assembly structure of thermoforming processing which characterized in that: comprising a vehicle door (1); an anti-collision beam (7) is fixedly connected inside the vehicle door (1); anticollision roof beam (7) comprise first crossbeam A (2), second crossbeam (3), first longeron (4), second longeron (5), third longeron (6), and first crossbeam A (2) and second crossbeam (3) are through first longeron (4), second longeron (5), third longeron (6) fixed connection, first longeron (4) and second longeron (5) fixed connection are at the both ends of first crossbeam A (2) and second crossbeam (3), third longeron (6) fixed connection is in the middle of first crossbeam A (2) and second crossbeam (3).

2. The thermoformed vehicle door assembly structure according to claim 1, wherein: first crossbeam A (2) is including linking roof beam A (201), linking roof beam B (202), first crossbeam B (203), and the both ends fixedly connected with of first crossbeam A (2) links roof beam A (201) and links roof beam B (202), and first crossbeam A (2) through linking roof beam A (201) and linking roof beam B (202) fixed connection first crossbeam B (203).

3. The thermoformed vehicle door assembly structure according to claim 1, wherein: first longeron (4) are including tie-beam A (401), tie-beam B (402), connecting rod A (403), the both ends fixed connection of first longeron (4) is between first crossbeam A (2) and second crossbeam (3), and one side fixedly connected with tie-beam A (401) and tie-beam B (402) of first longeron (4), the one end fixed connection of tie-beam A (401) and tie-beam B (402) is in third longeron (6) and first crossbeam A (2), second crossbeam (3) handing-over department, and fixedly connected with connecting rod A (403) on tie-beam A (401) and tie-beam B (402).

4. The thermoformed vehicle door assembly structure according to claim 1, wherein: third longeron (6) are including connecting rod B (601), connecting block (602), reserve groove (603), bracing piece A (604), connecting rod B (601) fixed connection is passed through to third longeron (6) bottom, third longeron (6) top fixedly connected with connecting block (602), and third longeron (6) top pass through connecting block (602) and first crossbeam A (2), first crossbeam B (203) fixed connection, third longeron (6) inside is equipped with reserve groove (603), third longeron (6) and first crossbeam A (2), fixedly connected with bracing piece A (604) between first crossbeam B (203).

5. The thermoformed vehicle door assembly structure according to claim 1, wherein: the anti-collision beam is characterized in that the interior of the anti-collision beam (7) is hollowed out, and a support rod B (701) is fixedly connected to the hollowed-out part of the anti-collision beam (7).